Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359496 | Heat-insulating board and method for producing same | Hans Katzer | 1982-11-16 |
| 4326852 | Method for increasing the bulk weight of silicon dioxide | Gerhard Dummer, Peter Niessner, Burkhard Grune, Gunter Stohr | 1982-04-27 |
| 4317762 | Room temperature vulcanizable organopolysiloxane compositions | Gunter Stohr, Heinz-Jurgen Scherer | 1982-03-02 |